684  
CDUS43 KLOT 052136  
CLIMDW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHICAGO IL  
436 PM CDT THU OCT 05 2023  
   
...............................
 
 
   
..THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR OCTOBER 5 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1928 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 2:58 PM 89 1997 69 2 78  
MINIMUM 67 11:04 AM 31 1980 51 16 51  
AVERAGE 69 60 9 65  
 
PRECIPITATION (IN)  
TODAY 0.39 2.01 1955 0.10 0.29 T  
MONTH TO DATE 0.40 0.55 -0.15 T  
SINCE SEP 1 4.00 3.32 0.68 2.06  
SINCE JAN 1 29.61 27.35 2.26 25.98  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 0  
MONTH TO DATE 0 30 -30 13  
SINCE SEP 1 15 89 -74 67  
SINCE JUL 1 16 93 -77 67  
 
COOLING  
TODAY 4 1 3 0  
MONTH TO DATE 45 9 36 0  
SINCE SEP 1 182 145 37 214  
SINCE JAN 1 1144 1101 43 1486    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 6:00 AM  
LOWEST 66 3:00 PM  
AVERAGE 80  
   
......................................................
 
 
THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 1963  
MINIMUM TEMPERATURE (F) 50 28 1952  
 
SUNRISE AND SUNSET  
OCTOBER 5 2023.......SUNRISE 6:52 AM CDT SUNSET 6:26 PM CDT  
OCTOBER 6 2023.......SUNRISE 6:53 AM CDT SUNSET 6:25 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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